Safety lamp, Ashworth-Hepplewhite-Gray, Gray type, use: gas detecting, maker: Stanley, Derby, marking: makers name and Ashworth-Hepplewhite-Gray, 1888
Details
- Category:
- Mining & Ore Dressing
- Object Number:
- 1888-352/2
- Materials:
- complete, brass (copper, zinc alloy) and glass
- Measurements:
-
overall: 300 x 100 mm
weight: 1.5kg
weight: 3.30695lbs
weight: 14.085kg
weight: 31.05227lbs
- type:
- oil lamp and safety lamps
- credit:
- Geological Museum, Jermyn Street, London
